Fix optionallydownscaledconvolution removal in cmakelists.txt
Fix optionallydownscaledconvolution removal in cmakelists.txt

mazhe/ClGaussianPyramid,twitwi/ClGaussianPyramid,mazhe/ClGaussianPyramid,twitwi/ClGaussianPyramid,mazhe/ClGaussianPyramid